2133488

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 4844928

約数和(自身を除く): 2711440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 443, 602, 688, 886, 1204, 1772, 2408, 3101, 3544, 4816, 6202, 7088, 12404, 19049, 24808, 38098, 49616, 76196, 133343, 152392, 266686, 304784, 533372, 1066744, 2133488]

約数ペア:

[(1, 2133488), (2, 1066744), (4, 533372), (7, 304784), (8, 266686), (14, 152392), (16, 133343), (28, 76196), (43, 49616), (56, 38098), (86, 24808), (112, 19049), (172, 12404), (301, 7088), (344, 6202), (443, 4816), (602, 3544), (688, 3101), (886, 2408), (1204, 1772)]